Ultra Low Temperature
MAKE DINESH SCIENTIFIC MODEL DS-DF-550L-86C
PRODUCT DESCRIPTION:
Our range of Ultra-Low Temperature (ULT) freezers are specially designed for faster temperature pull down & optimized cryopreservation.
Dinesh ULT Freezers, with their environmentally friendly design incorporates the latest in cabinet, refrigeration, temperature control and monitoring features. They provide a safe and reliable performance to fulfill storage conditions in life science, biological, medical and other applications.
Ultra Low Temperature Deep Freezers are suitable for Research Lab, Biological and Industrial Application Both Vertical & Horizontal Models are available.Double Walled Construction outer made of MS Sheet, with Powder Coated Paint and Inner of Stainless Steel, PUF Insulation, Separate Flexi Glass Doors for each compartment. Temp. Controlled by Digital Display Temperature Indicator cum controller. Built in Voltage Stabilizer is provided.
SALIENT FEATURES:
- Efficient CFC free insulation with high core density reduces temperature loss
- Optimized compressor run ensures energy efficiency
- Hot line across the door assembly to prevent frost formation
- Efficient CFC free dual refrigeration system ensures fast temperature pull down
- Quadruplicate step silicon rubber gasket for complete insulation
- Independent internal foamed doors with plastic handle
- Smart Handle with LED door closure indication
- Port for calibration probes / safety back up
AUDIO VISUAL ALARMS FOR
- Temperature high / low
- Power failure
- Door Open
- Compressor on (only visual)
- Power on (only visual)
SETTABLE POINTS OF
- Temperature high / low
- High / low temperature alarm point
- Rounded inner chamber for easy cleaning
- Attractive door profile
- Weight carrying capacity of each tray : 30 Kg Uniformly distributed
- Vacuum Release Valve for easy door opening.
DISPLAY FEARTURES:
- 4 Inch attractive display
- Intelligent Controller helps maintain temperature in case of sensor failure
- Battery Backup for Temperature Controller
- Auto tuning of controller
- Self-Diagnosis for errors
- Histogram format of 24 hours temperature recording
- Settable High / low alarm points
- Memory for storage of upto 1000 records
- Centronic interface to record Temperature, Date, & Time by attaching Dot Matrix printer with adjustable print interval
- Alarm on equipment / output for remote alarm
SCOPE OF APPLICATION:
This Ultra low temperature freezer can be used as laboratory freezer, ultra low medical freezer and deep freezer, suitable for applying in hospitals, health and disease prevention systems, colleges and universities, research institutions, the electronic industry, laboratories in colleges & universities, biological engineering, and more
TECHNICAL DATA:
| PARAMETERS | VALUES |
| Operating temperature range | -70°C to -86°C at ambient temperature of 3 5-degree C. |
| Standing | System vertical standing and working volume of 550 Ltr (± 5%) |
| Digital display | System digital display with resistive touch control for all functions (even touching with the gloves). The digital display clear, easy to read LCD/LED display and USB for exporting the data. |
| Equalization | System pressure equalization port (PEP). |
| Control panel | System fully programmable microprocessor controlled with keypad and suitable touch control panel. |
| Door recovery | The freezer door recovery time 10 minutes (± 10%) |
| Temperature | System equipped with buzzer and visual alarm for power failure and temperature deviation against the set temperature or any temperature deviation trigger audible and visual warning. |
| Voltage | System low/high voltage protection, surge protection to minimize potential damage from voltage spikes. |
| Controller | System equipped with precise temperature controller with accuracy of ± 2°C or better & it maintain uniform temperature in freezer. |
| Access ports | The Freezer two- 1-inch access ports |
| Sample | The Freezer door open at least 180 degrees for easy sample access. |
| USB port | System onboard diagnostics digital display that allows for quicker diagnosis of problem minimizing downtime. Inbuilt on-board diagnostic digital Log data storage for Temperature and alarms. Data also be downloadable via a USB port |
| Time | The system record the temperature and history of the freezer for life time |
| Compressor | System robust and silent compressor with noise level less than 45 db. |
| Door | System four shelves with individual inner SS 304 doors with gasket and independent door hinges and latches. |
| Cooling system | System advanced cooling system with high power efficient compressor units like inverter type or dual cooling system |
| Set-point security | The Freezer allow set-point security control that blocks specific users from changing freezer set point or alarms through the use of a user name and password control and allow multiple users. |
| Connectivity | System connectivity port for BMS control for all the parameters required for monitoring including NO-NC contacts. |
| Alarm | System suitable for power rating 230v, 50Hz single phase. System battery backup for controller, display and alarm |
| Key lock | System door handle and latch assembly with standard key lock |
| Average | The average power consumption of the system per day at normal working condition given. |
| Insulation | System enhanced acoustic insulation |
| Reference | Offer reference of 5 similar research institute for installation and satisfactoiy performance and be submitted with the quotation. |
| Energy | System highly energy efficient |
| Stabilizer | System provided with suitable 5KVA servo voltage stabilizer |
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